145 lines
3.8 KiB
Ruby
145 lines
3.8 KiB
Ruby
# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
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class SearchController < ApplicationController
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prepend_before_action :authentication_check
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# GET|POST /api/v1/search
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# GET|POST /api/v1/search/:objects
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def search_generic
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# get params
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query = params[:query]
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if query.respond_to?(:permit!)
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query = query.permit!.to_h
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end
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limit = params[:limit] || 10
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# convert objects string into array of class names
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# e.g. user-ticket-another_object = %w( User Ticket AnotherObject )
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objects = if params[:objects]
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params[:objects].split('-').map(&:camelize)
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else
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Setting.get('models_searchable')
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end
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# get priorities of result
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objects_in_order = []
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objects_in_order_hash = {}
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objects.each do |object|
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local_class = object.constantize
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preferences = local_class.search_preferences(current_user)
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next if !preferences
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objects_in_order_hash[preferences[:prio]] = local_class
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end
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objects_in_order_hash.keys.sort.reverse_each do |prio|
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objects_in_order.push objects_in_order_hash[prio]
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end
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generic_search_params = {
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query: query,
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limit: limit,
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current_user: current_user,
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}
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# try search index backend
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assets = {}
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result = []
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if SearchIndexBackend.enabled?
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# get direct search index based objects
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objects_with_direct_search_index = []
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objects_without_direct_search_index = []
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objects.each do |object|
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preferences = object.constantize.search_preferences(current_user)
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next if !preferences
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if preferences[:direct_search_index]
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objects_with_direct_search_index.push object
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else
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objects_without_direct_search_index.push object
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end
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end
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# do only one query to index search backend
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if objects_with_direct_search_index.present?
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items = SearchIndexBackend.search(query, objects_with_direct_search_index, limit: limit)
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items.each do |item|
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local_class = item[:type].constantize
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record = local_class.lookup(id: item[:id])
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next if !record
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assets = record.assets(assets)
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item[:type] = local_class.to_app_model.to_s
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result.push item
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end
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end
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# e. g. do ticket query by Ticket class to handle ticket permissions
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objects_without_direct_search_index.each do |object|
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object_result = search_generic_backend(object.constantize, assets, generic_search_params)
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if object_result.present?
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result.concat(object_result)
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end
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end
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# sort order by object priority
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result_in_order = []
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objects_in_order.each do |object|
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result.each do |item|
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next if item[:type] != object.to_app_model.to_s
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item[:id] = item[:id].to_i
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result_in_order.push item
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end
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end
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result = result_in_order
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else
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# do query
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objects_in_order.each do |object|
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object_result = search_generic_backend(object, assets, generic_search_params)
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if object_result.present?
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result.concat(object_result)
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end
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end
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end
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render json: {
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assets: assets,
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result: result,
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}
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end
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private
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=begin
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search generic backend
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SearchController#search_generic_backend(
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Ticket, # object
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{}, # assets
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query: "search query",
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limit: 10,
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current_user: user,
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)
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=end
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def search_generic_backend(object, assets, params)
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found_objects = object.search(params)
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result = []
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found_objects.each do |found_object|
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item = {
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id: found_object.id,
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type: found_object.class.to_app_model.to_s
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}
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result.push item
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assets = found_object.assets(assets)
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end
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result
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end
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end
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